BR112019020363A2 - first bobbin holder bobbin brake, bobbin holder bobbin assembly, bobbin holder frame and bobbin holder method - Google Patents

Abstract

the invention relates to a first coil brake of the coil holder frame (41, 141), a coil assembly of the coil holder frame (3, 103), a coil holder frame (1, 101) and a coil carrier frame method. the first coil carrier spool brake (41, 141) is arranged to apply a braking torque to a first axis (31, 131) of a first spool carrier spool (21). the first coil carrier frame brake (41, 141) comprises a belt (5, 205) which is provided with a first end (51, 251), a second end (52, 252) and a belt body (50, 250) extending in a longitudinal direction between the first end (51, 251) and the second end (52, 252), where the strap (5, 205) additionally comprises an opening (53, 253) in the strap body (50, 250), where the strap body (50, 250) and opening (53, 253) are arranged to taper from the first end (51, 251) towards the second end (52, 252) , in which the strap (5, 205) is arranged to be wound around the first axis (31, 131) of the first spool frame spool (21) over at least two revolutions, the second end of which (52, 252) is insertable through the opening (53, 253) at each revolution.

Description

Invention Patent Descriptive Report for “FIRST COIL FRAME COIL BRAKE, COIL FRAME COIL ASSEMBLY, COIL FRAME FRAME AND METAL METAL METAL METHOD”

BACKGROUND [001] The invention relates to a bobbin holder bobbin brake, a bobbin holder bobbin assembly, a bobbin holder and a bobbin holder method.

[002] With tire designs with increasingly wider tires, tire components reinforced with cords or threads also became increasingly wider, incorporating more and more reinforcement threads. As each reinforcement wire is supplied from an individual bobbin holder bobbin, the number of bobbin holder bobbins has been constantly increasing. Currently, a reel frame can contain several hundred reels of reel frame. Each spool frame coil needs to be braked individually to ensure uniform tension across all wires. As a result, the complexity, costs and footprint of a reel frame has increased dramatically. Consequently, there is a need to reduce the complexity, costs and / or space occupied by a reel frame.

[003] It is an object of the present invention to provide a bobbin holder coil brake, a bobbin holder coil assembly, a bobbin holder frame and a bobbin holder method, wherein complexity, costs and / or footprint of the reel frame can be reduced.

SUMMARY OF THE INVENTION [004] According to a first aspect, the invention provides a first coil carrier frame coil brake to apply a braking torque to a first axis of a first coil carrier frame coil, wherein the first

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2/29 coil carrier frame brake comprises a belt which is provided with a first end, a second end and a belt body extending in a longitudinal direction between the first end and the second end, where the The strap further comprises an opening in the strap body, where the strap body and the opening are arranged to taper from the first end towards the second end, where the strap is arranged to be wound around the first axis of the first spool. spool holder frame over at least one and a half revolution, where the second end is insertable through the opening at each revolution, where the strap comprises a first outer edge and a second outer edge that taper towards each other from the first end towards the second end on opposite sides of the strap body, where the strap additionally comprises a first inner edge and a second inner edge which taper towards each other from the first end towards the second end on opposite sides of the opening, where the first outer edge and the second outer edge are arranged to extend alongside the first inner edge and the second inner edge, respectively, every revolution after the first revolution.

[005] It has been found that winding the belt over at least a revolution and a half around the axis can make the brake torque substantially independent or completely independent of the friction between the belt and the axis. With said at least a revolution and a half, the brake torque can be made almost exclusively dependent on the tension in the range and the diameter of the brake surface on the axle. It is known to wind a belt helically along a single revolution on the axis. However, said helically wound belt tends to run towards the side of the shaft. Although it is possible to wrap the belt over multiple revolutions around the axis, this only intensifies the problem. The belt according to the present invention is arranged to be rolled over at least one and a half revolution, while the second end can be inserted repeatedly through the same opening at each revolution. When inserting the

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3/29 second end through the same opening at each revolution, subsequent windings can occur symmetrically, for example, in the same plane parallel to the longitudinal direction of the belt. This reduces the tendency of the belt to slip to one side of the shaft. As a result, a less complex, economical and effective coil brake for the carrier frame can be obtained. Due to the fact that the inner and outer edges taper, with each revolution of the belt around the axis, the outer edges can fit into the inner edges that define the opening.

[006] In a preferred embodiment, the belt is arranged to be wound around the first axis of the first spool frame coil over at least two revolutions and, preferably, at least three revolutions, in which the second end is insertable through the opening at each revolution. Depending on the friction characteristics of the material that has been chosen for the belt, it may be advantageous to wrap the belt around the first axis during one or more additional revolutions to make the brake torque dependent only on the belt tension.

[007] In a modality thereof, the opening has a smaller width in a lateral direction perpendicular to the longitudinal direction of the belt body, where the belt body at the second end has a smaller width in the lateral direction that is equal or less than the smallest opening width. Consequently, the second end can be inserted through the opening at each position along said opening.

[008] In an alternative mode, the opening extends to the first end of the strap body in the longitudinal direction and is opened in it. Consequently, the opening can divide the belt body into two legs that terminate at the first end and that can be spaced apart at an adjustable tilt angle to allow more or less winding of the belt body around the first axis.

[009] In an additional embodiment, the strap body and the opening taper linearly from the first end to the second end. Consequently, with each revolution of the belt, the body of the belt and the opening taper

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4/29 in the same amount.

[010] In an additional modality, the strap and opening body taper from the first end towards the second end at a tapering angle that is the same for the strap body and the opening. Thus, the strap body and the aperture can taper substantially the same amount.

[011] In an additional modality, the belt body is symmetrical or substantially symmetrical in a lateral direction perpendicular to the longitudinal direction of the belt body. Due to symmetry, the forces and / or tension in the belt body can be divided evenly and / or evenly over the belt. [012] In one embodiment, the first inner edge and the second inner edge are parallel or substantially parallel to the first outer edge and the second outer edge, respectively. Consequently, the width of the belt body between said edges can be kept substantially constant.

[013] In another mode, the first outer edge, the second outer edge, the first inner edge and the second inner edge taper inward in a lateral direction perpendicular to the longitudinal direction along each revolution with a distance of step, in which the distance between the first outer edge and the first inner edge and the distance between the second outer edge and the second inner edge in said lateral direction are equal to or less than the step distance. Said relationship between the pitch distance and the distance between the respective outer edge and the inner edge provides that each subsequent winding of the belt body can fit within the opening of the front winding.

[014] In an additional modality, the belt body is made of a single piece of material. Consequently, the complexity and / or costs of the belt body can be reduced.

[015] In one embodiment, the strap body comprises reinforced synthetic resin or rubber-based material. With said material, the belt can be made independent of friction with at least two revolutions and preferably at least three revolutions.

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5/29 [016] Alternatively, the strap body comprises leather. With said alternative material, the belt can be made independent of friction with at least two revolutions.

[017] According to a second aspect, the invention provides a coil carrier frame coil assembly comprising the first coil carrier coil brake mentioned above, wherein the carrier frame coil assembly The coils additionally comprise a first axis for supporting a first coil of the carrier frame and a base member for supporting said first axis with respect to a plane of the carrier frame, wherein the first axis is provided with a brake surface, on which the belt of the first coil carrier frame brake is arranged to be wound around said brake surface over at least two revolutions. This provides the same advantages as the previously discussed modalities of the first coil carrier frame brake.

[018] In one embodiment, the brake surface has a circumference, in which the opening in the belt body has a length in the longitudinal direction of the belt body that is equal to or greater than twice the circumference of the brake surface . Consequently, the opening is long enough that the second end can be inserted there at least one more time and preferably at least two more times after the first revolution.

[019] In an additional modality of the same, the brake surface is formed by a brake drum that is rotatably fixed to at least one axle. Said brake drum can provide an increased diameter in relation to the axle and / or can be provided with another material to increase the brake torque which can be applied to the first axle.

[020] According to a third aspect, the invention provides a coil carrier frame assembly comprising a first axis to support a first coil carrier frame and a base member to support said first axis in relation to a coil carrier frame plan, in which the

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6/29 The first axis comprises a second axis for supporting a second coil of the carrier frame, wherein the base member is arranged to support said second axis with respect to the plane of the carrier frame. Consequently, two spool frame reels can be supported by the same base member.

[021] Preferably, the first axis and the second axis are arranged to support the first bobbin holder frame coil and the second bobbin holder frame coil, respectively, on the same side of the bobbin holder plane.

[022] In a first mode, the first axis and the second axis are mutually parallel, although spaced in a direction parallel to the plane of the spool frame. By spacing said first axis and said second axis, the bobbin carrier frames can be supported in an at least partially spaced relationship.

[023] In a modality of the same, the second axis is longer than the first axis to support the second coil of the bobbin holder frame at a spacing distance from the plane of the bobbin holder frame to allow the intermediate positioning of the first spool frame spool between the spool frame plane and the second spool. By placing the first bobbin holder coil between the bobbin holder plane and the second bobbin, the first bobbin holder bobbin and the second bobbin holder bobbin can be placed side by side in an axial direction parallel to the geometric axes of rotation thereof. Preferably, the first axis and the second axis are spaced in a direction parallel to the spool frame plane along a distance such that the first spool frame spool and the second spool frame spool overlap at least partially in the direction parallel to the spool frame plane. Consequently, the first axis and the second axis can be placed closer to each other, with the first

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7/29 bobbin holder and the second bobbin holder frame at least partially overlap each other. In this way, more bobbins of bobbin holder frames can be adjusted within the same occupied space.

[024] In an alternative mode, the first axis and the second axis are coaxial. Preferably, the first axis is hollow and in which the second axis extends concentrically through the first axis, where the second axis protrudes from the first axis to support the second coil of spool frame in a side-to-side relationship with the first coil of reel carrier frame. Consequently, two coils of the bobbin holder frame can be placed in the same position on the wall of the bobbin holder frame, thereby significantly reducing the space occupied by the bobbin holder frame.

[025] In an additional modality, the assembly additionally comprises a first coil brake of the coil carrier frame and a second coil brake of the coil carrier frame to apply a braking torque to the first axis of the first armature coil reel holder and the second axis of the second reel frame reel, respectively. Consequently, the axes of the two spool frame reels can be braked individually.

[026] In one embodiment, each coil brake comprises a belt which is provided with a first end and a second end, wherein each coil brake of the coil carrier frame additionally comprises a first mounting member for mounting the first end of the strap on the base member and a second mounting member to mount the second end of the strap on the base member. Consequently, the strap can be mounted between the respective mounting members while the strap is wound between them around the first axis.

[027] In one embodiment, the coil assembly of the coil carrier frame additionally comprises a tensioner that is arranged between the second mounting member and the base member. When the tensioner is arranged between the second mounting member and the base member, the second

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The mounting member can be pulled, thereby indirectly tensioning the belt extending between the first mounting member and the second mounting member.

[028] In an alternative embodiment, the coil assembly of the coil carrier frame additionally comprises a tensioner that is arranged between the second end and the second mounting member. When the tensioner is arranged between the second end and the second mounting member, the second end of the strap can be tensioned directly, thereby directly tensioning the strap that extends between the first mounting member and the second mounting member. Assembly.

[029] According to a fourth aspect, the invention provides a reel carrier frame comprising a plurality of reel carrier reels, a plurality of guide tubes located at the lower end of the reel carrier frame and a plurality of guide tubes located at the upper end of the bobbin holder frame, where each guide tube is arranged to receive a wire from an individual bobbin holder frame bobbin, where the bottom half of the bobbin frame bobbins is arranged to feed its wires to the guide tubes at the upper end of the spool frame, while the upper half of the spool frame reels is arranged to feed its wires to the guide tubes at the lower end of the spool frame. coil holders. Consequently, the total height of the bobbin holder frame can be reduced.

[030] According to a fifth aspect, the invention provides a bobbin holder frame comprising a bobbin holder bobbin and a guide tube for receiving a wire from said bobbin holder bobbin, wherein the wire in use extends from the bobbin holder frame coil to the guide tube at a fleet angle with respect to an imaginary central line normal to the axial direction of the bobbin holder frame coil, where the wire is extends at a maximum fleet angle when the wire is unfolding from the far left and far

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9/29 to the right of the coil carrier frame coil, where the coil carrier frame coil has a coil width and a minimum distance between the circumference of the coil carrier frame coil and the guide tube, where the coil width and minimum distance are chosen so that the maximum fleet angle is less than ten degrees. Consequently, the ideal fleet angle can be obtained.

[031] Preferably, the maximum fleet angle is less than five degrees or less than three degrees.

[032] According to a sixth aspect, the invention provides one or more reel carrier frames and a wire collector for use with said one or more reel carrier frames, wherein one or more reel carrier frames bobbins are arranged to support a first group of bobbin holder bobbins and a second group of bobbin holder bobbins in relation to a bobbin holder bore plane, wherein the wire collector comprises a first section collection section to collect yarn from the coil holder coils of the first group and a second collection section to collect yarn from the coil holder coils of the second group, in which the collection sections are mobile in a transverse switching direction or perpendicular to the plane of the bobbin holder frame to alternately align the first collection section and the second collection section with a downstream station. Consequently, while the first collection section is actively emitting yarn from the first group of coil carrier coils, the wires from the second group of coil carrier coils can be arranged and / or prepared in the second collection section so that the The wire collector can quickly switch between groups when the coil frame reels of the first group are emptied or exhausted.

[033] In one configuration, the one or more bobbin holder frames comprise a single bobbin holder frame that is arranged to support the first group of bobbin holder bobbins on one side of the bib holder plane coils and the second group of coil frame coils on the opposite side of the coil frame structure plane. Consequently,

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10/29 the wire collector can quickly switch between two groups of bobbin holder coils in the same bobbin holder frame.

[034] In an alternative configuration, the one or more carrier frames comprise a first bobbin holder frame that is arranged to support the first group of bobbin carrier frames and a second bobbin frame that is arranged to support the second group of bobbin carrier frames. Consequently, the wire collector can quickly switch between different bobbin holder frames.

[035] In a preferred embodiment, the collection sections are movable in the switching direction to alternately align the first collection section and the second collection section with a downstream station in an outlet direction parallel or substantially parallel to the frame plane of coil holders. Consequently, the downstream station can be arranged parallel to the plane of the spool frame.

[036] In another embodiment, each collection section comprises slip rollers that tilt around a vertical geometric axis to follow or adjust the movement of the collection sections in the switching direction in relation to one or more reel carrier frames . Consequently, the wires can be precisely guided from one or more bobbin holder frames to an off-line downstream station.

[037] According to a seventh aspect, the invention provides a bobbin holder frame comprising a plurality of the bobbin holder bobbin assemblies mentioned above. With coil carrier frames getting bigger, the advantages of individual coil carrier frame assemblies in terms of costs, complexity and / or footprint are even more relevant to reducing costs, complexity and / or the space occupied by the reel carrier frame as a whole.

[038] Preferably, the bobbin holder frame comprises a bobbin holder frame wall, in which the base member is mountable and dismountable

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11/29 in relation to said coil carrier frame wall. The base members can be easily disassembled, which is particularly advantageous when each base member carries two axles and / or the associated coil frame coil brakes.

[039] In accordance with an eighth aspect, the invention provides a coil carrier frame method for mounting the aforementioned belt to the aforementioned coil carrier frame assembly, wherein the coil carrier frame method it comprises the steps of winding the belt around the first axis of the first spool frame coil over at least two revolutions and inserting the second end through the opening at each revolution. The method refers to the implantation of the aforementioned belt in a coil assembly of the coil holder frame and, consequently, it has the same advantageous effects.

[040] In a preferred embodiment, the coil carrier frame method comprises the steps of wrapping the belt around the first axis of the first coil carrier frame for at least three revolutions and inserting the second end through the opening every revolution.

[041] The various aspects and resources described and shown in the specification can be applied, individually, whenever possible. These individual aspects, in particular the aspects and features described in the attached dependent claims, may be the subject of divisional patent applications.

[042] For example, the separate arrangement and the coaxial arrangement of the first axis and the second axis in the coil carrier frame coil assembly according to the second aspect of the invention can be applied individually from the first coil brake of spool carrier frame and the second spool carrier spool brake.

BRIEF DESCRIPTION OF THE DRAWINGS [043] The invention will be elucidated on the basis of exemplary modalities shown in the attached schematic drawings, in which:

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12/29

Figure 1 shows a front view of a bobbin holder frame, according to a first embodiment of the invention, with a plurality of first bobbin holder bobbins and a plurality of second bobbin holder bobbins;

Figure 2 shows a side view of a bobbin holder bobbin holder for holding an assembly of a first bobbin holder bobbin and a second bobbin holder bobbin, wherein the second bobbin holder coil holder is shown partially in cross section;

Figure 3 shows the coil carrier frame coil support with a coil carrier frame brake to lock one of the coil carrier frame coils held by said carrier coil holder;

Figures 4 and 5 show in side view the steps for assembling the coil frame coil brake on the coil frame coil holder of Figure 2;

Figure 6 shows in side view an optional additional step of assembling the bobbin holder bobbin brake on the bobbin holder bobbin holder of Figure 2;

Figures 7, 8 and 9 show in side view the steps of assembling an alternative coil frame coil brake, according to a second embodiment of the invention, to the coil frame coil holder of Figure 2 ;

Figures 10 and 11 show details of a guide tube that is used in the spool holder frame of Figure 1;

Figures 10 and 11 show details of a guide tube that is used in the spool holder frame of Figure 1;

Figure 13 shows a rear view of the bobbin holder coil brake or the alternative bobbin holder coil brake on

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13/29 mounted state of Figure 5 or 9, respectively;

Figure 14 shows a side view of an alternative spool carrier frame coil holder according to a third embodiment of the invention;

Figure 15 shows a side view of the positioning of one of the bobbin holder frames in the bobbin holder frame according to Figure 1;

Figure 16 shows a front view of the bobbin holder frame according to Figure 1 in combination with a wire collector, according to a fourth embodiment of the invention, to collect the threads from the plurality of bobbins;

Figures 17A and 17B show top views of a single winder frame in combination with the wire collector mentioned above; and

Figures 18A and 18B show a top view of a double bobbin holder frame in combination with the wire collector mentioned above.

DETAILED DESCRIPTION OF THE INVENTION [044] Figure 1 shows a bobbin holder frame 1 according to a first embodiment of the invention. Figure 1 shows a bobbin holder frame 1 according to a first embodiment of the invention. The bobbin holder frame 1 comprises a bobbin holder frame wall 10 that defines a bobbin holder frame plane P and a plurality of first spools or spools 21 and second spools or spools 22 rotatably mounted on said frame wall spool holder 10 on the same side of said spool frame plane P. Each spool 21, 22 maintains a plurality of windings of a cord or thread 9 which is arranged to be unwound from the respective spool 21, 22 and guided through the spool of coil carrier 1 through a wire collector (not shown) towards an extruder (not shown) to be incorporated into rubber to form a reinforced rubber layer (not shown) for use in tire construction. The yarns 9 are preferably made of metal or fabric according to the desired specifications of the tire component. Wires 9 must be supplied to the extruder at substantially the same voltage to prevent

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14/29 deformation in the reinforced rubber layer.

[045] As shown in the partial cross-section of Figure 2, each spool frame spool 21, 22 comprises a core 23 that defines the central geometric axis of the respective spool frame spool 21, 22 and a set of flanges 24, 25 containing the thread 9 in the respective spool frame spool 21, 22 in an axial direction parallel to the central geometric axis. The bobbin holder frame 1 comprises a plurality of bobbin holder frame bobbin assemblies 3 to maintain the plurality of bobbin holder frame bobbins 21, 22. One of said bobbin frame bobbin assemblies 3 is shown in more detail in Figure 2. Each spool frame coil assembly 3 is provided with a first axis 31 and a second axis 32 which define a first axis of rotation R1 and a second axis of rotation R2, respectively. Each of the first bobbin holder frame reels 21 and the second bobbin holder frame reels 22 are arranged to be placed with their central core 23 on a respective axis between the first axes 31 and the second axes 32, respectively, so that its central geometric axis is aligned with the geometric axis of rotation R1, R2 defined by said an axis 31,32. Each coil of coil carrier frame 21,22 is fixed rotatably in relation to its respective axis 31,32, so as to be rotatable together with said axis 31,32 about the respective axis of rotation R1, R2.

[046] In this first exemplary embodiment, each spool frame coil assembly 3 comprises an assembly of one of the first axes 31 and one of the second axes 32 and a common base member 30 to rotatively support the set of axles 31, 32 in relation to the carrier frame wall 10. The base member 30 is mounted on the carrier frame frame 10 with suitable fasteners, for example, screws. Consequently, the set of two shafts 31, 32 can be mounted simultaneously, fixing the base member 30 to the spool frame wall 10. Alternatively, the shafts 31,32

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15/29 can be supported and / or mounted directly on the winding frame frame 10, in which case the base member is formed by the winding frame frame 10 itself.

[047] As shown in Figure 2, the first axis 31 and the second axis 32 of the spool frame coil assembly 3 are mutually parallel although separated in a direction parallel to the spool frame plane P. As a result , the first axis of rotation R1 and the second axis of rotation R2 are moved relative to each other in the direction parallel to the plane P. of the spool frame. In addition, the second axis 32 is considerably longer than the first axis 31 to protrude beyond the first axis 31 and to support the second spool frame coil 22 at a spacing distance X separated from the frame plane of spool holder P. Preferably, the said spacing distance X is sufficient to allow the intermediate positioning of the first spool holder spool 21 between the second spool holder spool 22 and the spool holder plane P, so that the first bobbin holder bobbin 21 can rotate freely only in relation to the second bobbin holder bobbin 22. Consequently, the first bobbin holder bobbin 21 and the second bobbin bobbin spool holders 22 can be placed side by side in an arrangement at least partially overlapping. The first axis 31 and the second axis 32 can thus be positioned closer to each other in a direction parallel to the plane of the spool carrier frame P. In particular, the first axis 31 and the second axis 32 can be separated in a direction parallel to the spool frame plane P by a distance of less than two thirds of the diameter of the spool frame reels 21,22 so that the spool frame reels 21, 22 overlap by at least a third of said diameter.

[048] As shown in Figure 2, the shafts 31, 32 supporting the coil carrier frame spools 21,22 on one side of the coil carrier frame plane

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16/29

P extend across said spool frame plane P to the opposite side of the spool frame plane P. The spool frame spool assembly 3 further comprises a first spool frame spool brake coils 41 and a second coil frame coil brake 42 which are arranged on said opposite side of the coil frame plane P to brake the axles 31,32 of the coil frame coil 21,22. The bobbin holder bobbin brakes 41,42 are arranged to apply a braking torque to the axles 31, 32 of the respective bobbin holder bobbins 21, 22 to control the tension on each individual wire 9 as the they are being unrolled from the respective coil of winding frame 21,22.

[049] The assembly of the bobbin holder frame coil 3 as a whole, together with the bobbin frame bobbin brakes 41, 42 which are associated with the axes 31, 32 of said base member 30, form a replaceable unit that can be easily replaced as a whole simply by disassembling the base member 30 from the spool frame wall 10.

[050] Figures 3 to 6 show an example of one of the 41.42 spool frame coil brakes in more detail. Each coil carrier spool brake 41,42 comprises a belt 5 which is arranged to be wound around the axis 31,32 of the respective spool carrier spool 21,22. The strap 5 comprises a first end 51, a second end 52 opposite the first end 51 and a strap body 50 extending in a longitudinal direction B between the first end 51 and the second end 52. Preferably, the strap body 50 it is formed and / or made entirely of a single piece of material. The material of the belt body 50 preferably comprises reinforced synthetic resin or rubber-based material. Alternatively, the belt body 50 may comprise leather. The axis 31,32 is provided with a brake surface 33 which extends circumferentially around the respective axis of rotation R1, R2. In this exemplary modality, the

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17/29 said brake surface 33 is formed by a brake drum 34 which is arranged and rotatably fixed to the shaft 31, 32. Alternatively, the shaft 31, 32 itself can form the brake surface 33. As shown in Figure 13, the brake surface 33 has a diameter D and a circumference equal to the diameter D multiplied by pi. The belt body 50 is arranged to wrap around said brake surface 33.

[051] As shown in Figure 3, the strap 5 is provided with a first outer edge 54 and a second outer edge 55 that taper towards each other, from the first end 51 towards the second end 52 on opposite sides of the body. strap 50. The strap 5 further comprises an opening 53 in the strap body 50. Said opening 50 is defined by a first inner edge 56 and a second inner edge 57 that taper towards each other, from the first end 51 towards the second end 52 on opposite sides of opening 53. Both strap body 50 and aperture 53 taper in a tapering direction T parallel to longitudinal direction B, from first end 51 towards second end 52. Strap body 50 tapers from the larger width W1 at the first end 51 to a smaller width W2 at the second end 52. The opening 53 also tapers from a larger width W3 to a smaller width W4. Preferably, both the strap body 50 and the aperture 53 taper linearly at the same taper angle A. Consequently, the first outer edge 54 and the first inner edge 56 remain parallel or substantially parallel and the second outer edge 55 and the second edge 57 remain parallel or substantially parallel. In this exemplary embodiment, the smaller width W2 of the strap body 50 at the second end 52 is equal to or less than the smaller width W4 of the opening 53.

[052] As shown in Figures 3 to 6, the belt 5 is arranged to be wound over multiple revolutions, for example, multiple 360 degree windings around the axis 31,32. In particular, it has been found that winding belt 5 over at least a revolution and a half, for example, a winding of at least 540 degrees, a winding of at least 720 degrees or at least three

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18/29 360 degree windings around axis 31, 32 makes the brake torque independent of the friction between the belt 5 and the brake surface 33. With said said at least a revolution and a half, the brake torque can be made dependent exclusively on the tension in the belt 5 and the diameter of the brake surface 33. The belt 5 according to the present invention is arranged to be wound for at least one and a half revolution while the second end 52 is inserted and / or pulled through of the same opening 53 at each revolution. When inserting the second end 52 through the same opening 53 at each revolution, subsequent windings can occur symmetrically, for example, in the same plane parallel to the longitudinal direction B of the belt 5. This reduces the tendency of the belt 5 to run to one side of the belt. brake surface 33.

[053] As shown in Figure 3, the belt body 50 is symmetrical or substantially symmetrical in a lateral direction C perpendicular to the longitudinal direction B of the belt body 50. Again, due to said symmetry, it is less likely than the belt body 50 run to one side of the brake surface 33 in said lateral direction C.

[054] In addition, as shown in Figures 3 to 6, the first outer edge 54, the second outer edge 55, the first inner edge 56 and the second inner edge 57 taper inward in the lateral direction C along each revolution with a pitch distance E. The distance between the first outer edge 54 and the first inner edge 56 and the distance between the second outer edge 55 and the second inner edge 57 in said lateral direction C, that is, the width of the belt body 50 between said first outer edge 54 and said first inner edge 56 and the width of the belt body 50 between the second outer edge 55 and the second inner edge 57 in said lateral direction C, is chosen to be equal to or less than said pitch distance E. Consequently, at each subsequent revolution after the first revolution, the first outer edge 54 and the second outer edge 55 are arranged to extend along the first inner edge 56 and the second inner edge 57, respectively. Preferably, the smallest width W2 of the belt body 50 in the

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19/29 second end 52 is equal to or less than twice the step distance E. [055] In the step of Figure 5, the belt 5 was wound around the axis 31,32 about two revolutions. However, depending on the friction characteristics of the material that was chosen for track 5, it may be advantageous to wrap track 5 around axis 31, 32 during an additional revolution to make the brake torque dependent only on the tension in track 5 , for example, in the case of reinforced synthetic resin or rubber-based material. Consequently, Figure 6 shows the optional step of winding the belt 5 during an additional revolution to arrive at a total of at least three windings around the axis 31,32.

[056] As shown in Figure 3, opening 53 has a length L in the longitudinal direction B that is equal to or greater than twice the circumference of the brake surface 33, that is, twice the diameter D of the brake surface 33 multiplied by pi. This allows the second end 52 to be wound around the brake surface 33 and to be inserted through the same opening 53 for at least one and a half revolutions, preferably at least two revolutions and optionally at least three revolutions.

[057] As shown in Figure 2, each winding frame coil brake 41,42 additionally comprises a first mounting member 43, 44 and a second mounting member 45 for mounting the first end 51 and the second end 52, respectively , on the base element 30 and / or on the coil carrier frame wall 10. In this exemplary embodiment, the first mounting member 43, 44 extends on an opposite side of the respective axis of rotation R1, R2 in relation to the second member mounting bracket 45 for mounting the first end 51 and the second end 52 on the base member 30 and / or on the coil carrier frame wall 10 on opposite sides of said respective axis of rotation R1, R2. In the steps as shown in Figures 3-6, the first end 51 is first mounted on the first mounting member 43, 44. Subsequently, the second end 52 is inserted and pulled through the opening 53 in the strap body 50 three times. Said second end 52 is then

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20/29 mounted on the second mounting member 45. In this exemplary embodiment, the second ends 52 of the straps 5 of both bobbin frame coil brakes 41, 42 are mounted directly on the same second mounting member 45. The second mounting member 45 is, in turn, connected to the base member 30 and / or to the coil carrier frame wall 10 by means of a tensioner 6 which is arranged to pull said second mounting member 45 with respect to the member base 30 and / or to the spool frame wall 10. Consequently, with the use of a single tensioner 6, both straps 5 can be tensioned simultaneously.

[058] Alternatively, the second mounting member 45 can be stationary with respect to the base member 30 and / or the frame frame of winding cups 10 and individual tensioners 106 (as shown in Figure 5) can be provided between the second end 52 each strap 5 and the second mounting member 45.

[059] Figures 7, 8 and 9 show an alternative belt 205, according to a second embodiment of the invention, for use in the winding frame coil brake 41 discussed above. The alternative band 205 again has a first end 251, a second end 252 and a band body 250 that extends between the first end 251 and the second end 252 in the longitudinal direction B. In addition, the band 205 has an opening 253, a first outer edge 254, a second outer edge 255, a first inner edge 256 and a second inner edge 257 similar to brace 5 of Figures 3 to 6. Alternative brace 205 differs from brace 5 mentioned above in that its opening 253 extends and opens up to the first end 251 in the longitudinal direction B. In other words, opening 253 extends to the edge and / or empties into the first end 251. Opening 253 therefore divides the belt body 250 into one first leg 258 and a second leg 259 ending at the first end 251. Said legs 258, 259 can be spaced apart at the first end 251, as shown in Figure 8, to provide a different taper angle A current and / or

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21/29 adjustable. The opening 253 decreases to a smaller width that is chosen in a range from zero to the smallest width of the strap body 250. The legs 258, 259 are arranged to be mounted on the first mounting member 43, 44 with the legs 258, 259 at a certain angle of inclination A which allows at least one and a half revolution of the alternative belt 205 around the axis 31, 32. The second end 251 of the alternative belt 205 is arranged to be inserted through the opening 253 several times and to be mounted on the second mounting member 245, for example, using tensioner 106, in the same manner as the strap 5 mentioned above.

[060] The tensioners 6, 106 are arranged to provide a tension according to the type of wire 9 that is used. For cloth yarns 9, which are relatively light, the tension is within a range of 1 to 10 Newton, preferably 1.3 to 5 Newton and more preferably approximately 1.5 Newton. For steel wires 9, which are relatively heavy, the tension is within a range of 5 to 15 Newton, preferably 8 to 12 Newton and more preferably approximately 10 Newton. The tensioners 6, 106 preferably comprise pneumatic cylinders of low friction that can adjust the tension precisely and / or continuously, increasing and / or decreasing the pneumatic pressure. The low friction prevents an accumulation of pneumatic pressure in the pneumatic cylinder which, in the cylinders of the prior art, causes sudden or sudden jolts during the tension adjustment.

[061] A coil carrier frame method for mounting belt 5 on the coil carrier frame brake 41, 42 discussed earlier will be elucidated briefly below with reference to Figures 3 to 6.

[062] Figure 3 shows the situation where the strap 5 is initially assembled only with its first end 51 on the first mounting member 43, 44. The second end 52 is disassembled and / or freely movable. There is no tension in the belt body 50.

[063] Figure 4 shows the second end 52 being wrapped around the

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22/29 brake surface 33 of the brake drum 34 in a single revolution, that is, 360 degrees. The second end 52 is inserted and / or pulled through the opening 53 in the belt body 50. Note that the outer edges 54, 56 now extend to the side and inside the inner edges 55, 57 of the first winding.

[064] Figure 5 shows the second winding of the belt 5 around the brake surface 33 of the brake drum 34. The belt 5 has now been wound a total of 720 degrees around the brake surface 33. The second end 52 it is again inserted and / or pulled through the opening 53 in the belt body 53. And again, the outer edges 54, 56 of the second winding extend to the side and inside the inner edges 55, 57 of the first winding.

[065] Figure 6 shows the optional third winding of belt 5 around the brake surface 33 of the brake drum 34. Belt 5 has now been wound a total of 1080 degrees around the brake surface 33. The second end 52 is inserted and / or pulled again through the opening 53 of the belt body 50. And again, the outer edges 54, 56 of the third winding extend alongside and within the inner edges 55, 57 of the second winding. The second end 52 now extends from the brake surface 33 towards the second mounting member 45. In this exemplary embodiment, the second end 52 is mounted on the second mounting member 45 with a tensioner 106. As mentioned earlier, the second end 52 it can also be mounted directly on the second mounting member 45, as shown in Figure 2, provided that the second mounting member 45 itself is connected via a tensioner 6 to the base member 30.

[066] Figure 14 shows an alternative spool carrier frame 101 according to a third embodiment of the invention. The alternative bobbin holder frame 101 comprises a bobbin holder frame coil assembly 103 that has a first axis 131 and a second axis 132 that are coaxially positioned. In particular, the first axis 131 is hollow and the second axis 132 is positioned concentrically within the first axis 131. The first axis 131 and the

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23/29 second axis 132 are independently rotating. Consequently, the first axis of rotation R1 and the second axis of rotation R2 coincide and / or are collinear. The first spool frame coil 21 is arranged to be supported on the first axis 131 closest to the plane of the spool frame P. The second axis 132 projects from the first axis 131 in an axial direction parallel to the first geometric axis of rotation R1 away from the spool frame plane P to support the second spool frame spool 22 coaxially on one side of the first spool frame spool 21 facing away from the spool frame plane P Consequently, the first spool frame coil 21 and the second spool frame coil 22 can be supported coaxially side by side in the axial direction parallel to the first axis of rotation R1 and / or the second axis of rotation R2 . Again, the coil holder frames 21,22 are both supported on the same side of the coil holder frame P.

[067] As shown in Figure 14, the first axis 131 and the second axis 132 extend through the plane of the spool frame P to the opposite side of said plane of the spool frame P. On said opposite sides, the alternative winding frame 101 is again provided with winding frame coil brakes 141,142 which operate in essentially the same manner as the winding frame winding brakes 41,42 discussed above. However, like the spool frame coils 21,22 and their axles 131,132, the spool frame coil brakes 141, 142 are also coaxially arranged. In particular, the first axis 131 is hollow and accommodates the second concentrically positioned axis 132, which protrudes from said first axis 131 on the opposite side of the spool frame frame P. The spool frame spool brakes 141, 142 are arranged side by side in an axial direction parallel to the first axis of rotation R1 and / or to the second axis of rotation R2, so that their respective straps 5 can be wound around the axes 131, 132 along at least three revolutions in the same manner as described

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24/29 previously.

[068] The side-by-side coaxial arrangement also allows the coil frame bobbin brakes 141, 142 to be mounted between a first common mounting member 143 and a second common mounting member 145, thereby simplifying the construction of the mounting of winding frame coil 103.

[069] As shown in Figure 1, the bobbin holder frame 1 further comprises a plurality of guide tubes 8 for guiding and / or guiding the wires 9 towards a wire collector or an extruder (not shown) in front of the bobbin holder frame 1. Each guide tube 8 is arranged to receive a wire 9 from an individual bobbin holder frame 21, 22. As shown in detail in Figure 10, each guide tube 8 comprises a channel main 81 and an air channel 82 which is obliquely connected with main channel 81 in a direction of the G orientation. The air channels 82 are connected in fluid communication to a source of pressurized air. The pressurized air enters the air channels 82 and is arranged to blow the wires 9 through the respective main channels 81 towards the wire collector or extruder in the direction of the G orientation. Preferably, the source of pressurized air can be turned on and off individually for each guide tube 8 by a plurality of valves (not shown). Said valves are preferably operated manually. The pressurized air can be turned on when a new coil of reel frame 21,22 is mounted on the reel frame 1 and the wire 9 of it is not yet engaged by the wire collector or extruder.

[070] As shown in more detail in Figure 11, the main channel 81 of the guide tube 8 is preferably provided with one or more air leakage points 83 arranged in the area upstream of the position where the air channel 82 merges with main channel 81. Each air leakage point 83 comprises an interrupting surface 84 for that facing in direction G to stop the flow of air that leaks upstream in direction G. This can improve the suction of wire 9 into main channel 81. Consequently, wire 9 can be

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25/29 sucked into main channel 81 more easily. More in particular, the wire 9 does not have to be inserted so far into the main channel 81 before being sucked when compared to the prior art guide tubes.

[071] Figure 12 shows an alternative guide tube 108 which is provided with a main channel 181 and an air channel 182 which is joined obliquely with the main channel 181 in the direction of orientation G. The alternative guide tube 108 additionally comprises a wire inlet 183 that has a significantly smaller diameter than main channel 181. The smaller diameter can prevent air from air channel 182 from leaking back into wire inlet 183. In a separate position from wire inlet 183 in the direction of the G orientation, the main channel 181 is provided with one or more air pressure outlets 184 to reduce pressure build-up in the main channel 183. Preferably, the air pressure outlets 184 are angled back in relation to the direction orientation G to prevent wire 9 from accidentally leaving main channel 181 through one or more of the air pressure outlets 184. Reduced air pressure downstream of one or more air pressure outlets 184 may prevent the pressure build-up c shift the supply of wire 9 in the direction of orientation G.

[072] As further shown in Figure 1, the spool frame 1 should preferably meet certain ergonomic requirements. In particular, it is important that the lower reel frame reels 21, 22 on the reel frame 1 are at a certain minimum height H1 to prevent an operator from having to reach too low to replace said reel frames of lower bobbin holder 21, 22. Similarly, the higher bobbin holder bobbins 21, 22 in the bobbin holder frame 1 should not be placed above the maximum height H2 to prevent the operator from having to to reach a very high level to replace the said coils of the frame of taller holders 21,22. However, at the same time, the coil carrier frame spools 21, 22 must be separated from their respective guide tubes 8 sufficiently. In particular, with reference to Figure 15, it is observed that the wire 9 makes a

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26/29 called the fleet angle F between the wire 9, unfolding from the far left and far right of the coil carrier frame coil 21, 22 and an imaginary center line M normal to the axial direction of the carrier frame coil coils 21, 22. Said fleet angle F should be less than 10 degrees, preferably less than five degrees and, more preferably, less than three degrees. Consequently, for a given coil width Y, the minimum distance Z between the circumference of the coil of the coil carrier frame 21,22 and the respective tubing 8 can be calculated.

[073] Based on the minimum height H1 of the lower spool frame coils 21,22, the maximum height H2 of the upper spool frame coils 21, 22 and the minimum distance Z between the frame coils of carrier 21, 22 and their respective guide tubes 8, the configuration of the carrier frame 1 according to Figure 1 was designed. In this configuration, the bottom half of the carrier frame reels 21, 22 is arranged to feed your wires 9 to the guide tubes 8 at the upper end of the spool frame 1, while the upper or higher half of the spool frame reels 21, 22 is arranged to feed your wires 9 to the tubes -guide 8 at the bottom end of the bobbin holder frame 1. Consequently, the height of the bobbin holder frame can be reduced significantly while meeting both the requirements for minimum height H1, maximum height H2 and for the minimum distance Z.

[074] As the modalities of the invention discussed above allow for an increased number of bobbin holder spools 21, 22 within the bobbin holder frame 1, 101, the number of threads 9 also increases significantly. Figure 16 shows a wire collector 7 for use with the bobbin holder frame 1 according to Figure 1. Said wire collector 7 is used to collect the wires 9 originating from the individual bobbin holder bobbins 21 , 22 and direct the collected yarns 9 to a downstream station 300, for example, an extruder head where the yarns 9 are incorporated in elastomeric material, in the

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27/29 outlet direction K. In this exemplary embodiment, outlet direction K is parallel or substantially parallel to the coil carrier frame plane P. In Figures 17A and 17B, the downstream station 300 is arranged in the plane frame coil holder P or aligned with it. In Figures 18A and 18B, the downstream station 300 is out of line with the two coil carrier frame plans P and in the center between them.

[075] In Figure 16, only the first reel frame reels 21 are shown for simplicity. However, the wire collector 7 can also be used to collect the wires 9 from the second bobbin frame reels 22, as shown schematically in Figures 17A and 17B. As shown in Figures 17A, 17B, the bobbin holder frame 1 has a plurality of bobbin holder frames 21,22 on both sides of the bobbin holder plane P. In Figures 17A and 17B, the yarn 7 is used in combination with a single bobbin holder frame 1. In Figures 18A and 18B, yarn collector 7 is used in combination with a double bobbin holder configuration, that is, in combination with a first bobbin holder frame 11 and a second bobbin holder frame 12, each similar or identical to the bobbin holder frame 1 of Figure 1.

[076] The wire collector 7 comprises a first collection section 71 to collect the wires 9 from a first group of bobbin frame reels 21,22 and a second collection section 72 to collect the wires 9 from a second group of bobbin holder bobbins 21, 22. In Figures 17A and 17B, the first group comprises bobbin holder bobbins 21,22 on one side of the bobbin holder plane P and the second group comprises coil carrier frame spools 21,22 on the opposite side of the coil carrier frame plane P. In Figures 18A and 18B, the first group comprises coil carrier frame reels 21, 22 of the first carrier frame reels 11 and the second group comprises the reel carrier frames 21,22 of the second reel carrier frame 12.

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28/29 [077] In both modes, the first collection section 71 and the second collection section 72 are individually movable in a switching direction S transverse or perpendicular to the plane of the spool frame P. In particular, the first collection section 71 and the second collection section 72 are arranged to be moved alternately to a position in alignment with the downstream station 300 in the outgoing direction K. Consequently, when the first collection section 71 is actively sending its wires collected 9 for the downstream station 300, as shown in Figures 17A and 18A, the wires 9 in the second collection section 72 can be arranged and / or prepared so that when the reel frame reels 21,22 of the group associated with the first active collection section 71 are empty, the wire collector 7 can easily switch from the bobbin holder coils 21, 22 from the empty group to the bobbin holder coils 21, 22 from the group associated with the second collection section 72, as shown in Figures 17B and 18B. In this exemplary embodiment, the collection sections 71.72 are arranged on one or more tracks 73 that extend in the switching direction S. Alternatively, the collection sections 71.72 can be arranged on cars that run on the factory floor.

[078] As best seen in Figure 16, each collection section 71, 72 comprises a set of upper rollers 74 located in the respective spool holder frame 1, or close to it, to receive the wires 9 of the guide tubes 8 at the top of the bobbin holder frame 1 and a lower roller assembly 75 to receive the wires 9 of the guide tubes 8 at the bottom of the bobbin holder frame

1. The wire collector 7 additionally comprises a first set of header rollers 76 and a second set of header rollers 77 for receiving the wires 9 of the upper rollers 74 and the lower rollers 75, respectively. The orientation of said collection rollers 76, 77 can be tilted around a vertical geometric axis, as shown schematically in Figures 17A, 17B, 18A and 18B, to follow or adjust to the movement of the collection sections 71.72 in the direction of switching S in relation to rollers 74, 75 in the spool frame 1,11,12. Each collection section

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29/29

71, 72 further comprises a set of outlet wheels 78, 79 for bringing the wires 9 closer to the respective pickup rollers 76, 77 and for sending said wires 9 in the outgoing direction K towards station downstream 300.

[079] It should be understood that the above description is included to illustrate the operation of the preferred modalities and is not intended to limit the scope of the invention. From the above discussion, many variations will become apparent to a person skilled in the art which are still within the scope of the present invention.

Claims (39)

1. First bobbin holder coil brake to apply a braking torque to a first axis of a first bobbin holder coil, characterized in that the first bobbin holder coil brake comprises a belt which it is provided with a first end, a second end and a strap body extending in a longitudinal direction between the first end and the second end, the strap additionally comprising an opening in the strap body, in which the strap body and the aperture are arranged to taper from the first end towards the second end, where the strap is arranged to be wound around the first axis of the first coil frame reel over at least a revolution and a half, wherein the the second end is insertable through the opening at each revolution, in which the belt comprises a first outer edge and a second outer edge that taper towards each other towards the first the end towards the second end on opposite sides of the belt body, wherein the belt further comprises a first inner edge and a second inner edge that taper towards each other from the first end towards the second end on opposite sides of the opening , in which the first outer edge and the second outer edge are arranged to extend next to the first inner edge and the second inner edge, respectively, at each revolution after the first revolution. 2. First bobbin of the bobbin holder frame according to claim 1, characterized in that the belt is arranged to be wound around the first axis of the first bobbin of the bobbin frame frame over at least two revolutions , in which the second end is insertable through the opening at each revolution. 3. First bobbin of the bobbin holder frame according to claim 1 or 2, characterized in that the belt is arranged to be wound around the first axis of the first bobbin of the door frame Petition 870190097140, of 27/09/2019, p. 149/182 2/9 coils over at least three revolutions, where the second end is insertable through the opening at each revolution. 4. First coil brake of the spool frame according to claim 1, 2 or 3, characterized in that the opening has a smaller width in a lateral direction perpendicular to the longitudinal direction of the belt body, in which the body of The strap at the second end has a smaller width in the lateral direction equal to or less than the smaller width of the opening. 5. First spool brake of the spool frame according to claim 1, 2 or 3, characterized in that the opening extends to the first end of the belt body in the longitudinal direction and is opened therein. First rack-coil brake according to any one of claims 1 to 5, characterized in that the belt body and the opening taper linearly from the first end towards the second end. 7. First spool brake of the spool frame according to any one of claims 1 to 6, characterized in that the belt body and the opening taper from the first end towards the second end at an opening angle which is the even for the strap body as well as the opening. 8. First spool brake of the spool frame according to any one of claims 1 to 7, characterized in that the belt body is symmetrical or substantially symmetrical in a lateral direction perpendicular to the longitudinal direction of the belt body. 9. First bobbin carrier frame brake according to any one of claims 1 to 8, characterized in that the first inner edge and the second inner edge are parallel or substantially parallel to the first outer edge and the second outer edge, respectively. 10. First spool brake of the spool frame according to any one of claims 1 to 9, characterized in that the first edge Petition 870190097140, of 27/09/2019, p. 150/182 3/9 outer, the second outer edge, the first inner edge and the second inner edge taper inward in a lateral direction perpendicular to the longitudinal direction along each revolution with a pitch distance, where the distance between the first outer edge and the first inner edge and the distance between the second outer edge and the second inner edge in said lateral direction is equal to or less than the step distance. 11. First coil carrier frame brake according to any one of claims 1 to 10, characterized in that the belt body is made of a single piece of material. 12. First coil carrier frame brake according to any one of claims 1 to 11, characterized in that the belt body comprises reinforced synthetic resin or rubber-based material. 13. First spool brake of spool frame according to any one of claims 1 to 11, characterized in that the belt body comprises leather. 14. Assembly of the coil holder frame coil comprising the first coil holder coil brake according to any one of claims 1 to 13, the assembly of the holder coil frame being characterized for additionally comprising a first axis to support a first coil of the carrier frame and a base member to support said first axis with respect to a plane of the carrier frame, wherein the first axis is provided with a surface brake, wherein the belt of the first coil carrier frame brake is arranged to be wound around said brake surface over at least two revolutions. 15. Assembly of the coil of the coil holder frame according to claim 14, characterized in that the brake surface has a circumference, in which the opening in the belt body has a length in the longitudinal direction of the belt body that is equal or greater than twice the circumference of the brake surface. Petition 870190097140, of 27/09/2019, p. 151/182 4/9 16. Assembly of coil of coil carrier frame, according to claim 14 or 15, characterized in that the brake surface is formed by a brake drum that is rotatably fixed to at least one axis. 17. Assembly of the coil of the carrier frame is characterized by comprising a first axis to support a first coil of the carrier frame and a base member to support said first axis in relation to a plane of the carrier frame coils, wherein the first axis, wherein the coil carrier frame coil assembly comprises a second axis to support a second coil carrier frame coil, wherein the base member is arranged to support said second axis with respect to the spool frame plane, where the first axis and the second axis are arranged to support the first spool frame spool and the second spool frame spool, respectively, on the same side of the spool frame plan. 18. Assembly of the bobbin holder frame according to claim 17, characterized in that the first axis and the second axis are mutually parallel although separated in a direction parallel to the plane of the bobbin holder frame. 19. Assembly of the bobbin holder frame according to claim 18, characterized in that the second axis is longer than the first axis to support the second bobbin frame holder at a spacing distance from the plane bobbin holder frame to allow intermediate positioning of the first bobbin holder bobbin between the bobbin holder plane and the second bobbin holder bobbin. 20. Assembly of the bobbin holder frame according to claim 19, characterized in that the first axis and the second axis are separated in the direction parallel to the plane of the bobbin holder frame, at a distance such that the first coil reel carrier frame and the Petition 870190097140, of 27/09/2019, p. 152/182 5/9 second spool frame coil overlap, at least partially, in the direction parallel to the plane of spool frame. 21. Assembly of the coil of the coil carrier frame, according to claim 17, characterized in that the first axis and the second axis are coaxial. 22. Assembly of the coil of the carrier frame according to claim 21, characterized in that the first axis is hollow and the second axis extends concentrically through the first axis, where the second axis protrudes from the first axis to support the second spool frame spool in a side-by-side relationship with the first spool frame spool. 23. Spool holder coil assembly according to any of claims 17 to 22, characterized in that the spool holder coil assembly further comprises a first spool holder coil brake and a second spool frame coil brake to apply a braking torque to the first axis of the first spool frame spool and the second axis of the second spool frame spool, respectively. 24. Assembly of the bobbin holder frame according to claim 23, characterized in that each bobbin brake comprises a belt which is provided with a first end and a second end, wherein each door bobbin brake is provided coils additionally comprise a first mounting member for mounting the first end of the strap on the base member and a second mounting member for mounting the second end of the strap on the base member. 25. Assembly of the coil holder frame coil according to claim 24, characterized in that the assembly of the coil holder frame coil further includes a tensioner that is arranged between the second mounting member and the base member. Petition 870190097140, of 27/09/2019, p. 153/182 6/9 26. Assembly of the coil holder frame coil according to claim 24, characterized in that the assembly of the coil holder frame coil further comprises a tensioner that is disposed between the second end and the second mounting element. 27. Coil carrier frame characterized by comprising a plurality of coil carrier frame assemblies according to any one of claims 14 to 26. 28. The bobbin holder frame according to claim 27, the bobbin holder frame being characterized by comprising a bobbin holder wall, in which the base member is mountable and dismountable in relation to said wall reel carrier frame. 29. Bobbin holder frame characterized by comprising a plurality of bobbin holder bobbins, a plurality of guide tubes located at the lower end of the bobbin holder frame and a plurality of guide tubes located at the upper end of the door frame -coils, where each guide tube is arranged to receive a wire from an individual coil carrier frame coil, where the bottom half of the coil carrier frame coils is arranged to feed its wires to the guide tubes at the upper end of the bobbin holder frame, while the upper half of the bobbin holder bobbins is arranged to feed their wires to the guide tubes at the lower end of the bobbin holder frame. 30. Spool holder frame characterized by comprising a spool holder spool and a guide tube for receiving a wire from said spool holder spool, in which the wire in use extends from the spool holder spool holder for the guide tube with a fleet angle with respect to an imaginary central line perpendicular to the axial direction of the spool holder frame spool, where the wire extends at a maximum fleet angle when the wire is unrolling from the far left and far right of the bobbin holder coil, where the coil Petition 870190097140, of 27/09/2019, p. 154/182 7/9 bobbin holder has a bobbin width and a minimum distance between the circumference of the bobbin holder frame bobbin and the guide tube, where the bobbin width and the minimum distance are chosen so that the angle of maximum fleet is less than ten degrees. 31. Reel carrier frame according to claim 30, characterized in that the maximum fleet angle is less than five degrees or less than three degrees. 32. One or more bobbin holder frames and a wire collector for use with said one or more bobbin holder frames characterized in that the one or more bobbin holder frames are arranged to support a first group of bobbin frames of bobbin holder and a second group of bobbin holder bobbins in relation to a bobbin holder bore plane, in which the wire collector comprises a first collection section to collect wire from bobbin holder bobbins coils of the first group and a second collection section to collect wires from the coils of the coil holder frame of the second group, in which the collection sections are movable in a transverse switching direction or perpendicular to the plane of the coil holder frame for alternately align the first collection section and the second collection section with a downstream station. 33. One or more bobbin holder frames and the wire collector according to claim 32, characterized in that one or more bobbin holder frames comprise a single bobbin holder frame that is arranged to support the first group of bobbin holder coils on one side of the bobbin holder plane and the second group of bobbin holder coils on the opposite side of the bobbin holder plane. 34. One or more bobbin holder frames and the wire collector according to claim 32, characterized in that the one or more bobbin holder frames comprise a first bobbin holder frame which is arranged to support the first group of bobbin holder frame coils Petition 870190097140, of 27/09/2019, p. 155/182 8/9 and a second bobbin holder frame which is arranged to support the second group of bobbin holder bobbins. 35. One or more bobbin holder frames and a wire collector according to any of claims 32 to 34, characterized in that the collection sections are movable in the switching direction to alternately align the first collection section and the second collection section with a station downstream in the direction of exit parallel or substantially parallel to the plane of the spool frame. 36. One or more bobbin holder frames and a wire collector according to any one of claims 32 to 35, characterized in that each collection section comprises slip rollers that are inclinable around a vertical geometric axis to follow or follow adjust to the movement of the collection sections in the switching direction in relation to one or more coil carrier frames. 37. Coil carrier frame method for mounting the strap, according to any of claims 1 to 13, in a reel carrier frame coil assembly, according to any of claims 14 to 27, wherein the spool carrier method is characterized by understanding the steps of wrapping the belt around the first axis of the first spool carrier spool over at least one and a half revolution and inserting the second end through the opening a each revolution. 38. Coil carrier frame method according to claim 37, the coil carrier frame method being characterized by comprising the steps of winding the belt around the first axis of the first carrier frame coil. coils for at least two revolutions and insert the second end through the opening at each revolution. 39. Coil carrier frame method according to claims 37 or 38, the coil carrier frame method being Petition 870190097140, of 27/09/2019, p. 156/182 9/9 characterized by comprising the steps of wrapping the belt around the first axis of the first coil of the carrier frame during at least three revolutions and inserting the second end through the opening at each revolution.